Buckle closure



FIG. 1 is a top plan view of one side of a buckle closure showing my new design;

FIG. 2 is a side elevational view of the buckle closure shown in FIG. 1 with the other side being a mirror image thereof;

FIG. 3 is a rear elevational view of the buckle closure shown in FIG. 1;

FIG. 4 is a bottom plan view of the buckle closure shown in FIG. 1;

FIG. 5 is a front elevational view of the buckle closure shown in FIG. 1; and,

FIG. 6 is a perspective view of the buckle closure shown in FIG. 1 shown with the buckle open.

The broken line showing of straps in FIG. 6 is environmental only and forms no part of the claimed design. 

The ornamental design for a buckle closure, as shown and described. 